#include <stdio.h>

int main()
{
    // 2 层 3 行 4列：
    // 每一层 都是一个二维数组：
    int three[2][3][4] =
        {
            {{6, 2, 3, 4},
             {5, 11, 15, 8},
             {8, 20, 10, 11}},
            {{0, 0, 3, 4},
             {5, 0, 7, 8},
             {8, 1, 18, 31}}};
    for (int l = 0; l < 2; l++)
    {
        for (int i = 0; i < 3; i++)
        {
            for (int k = 0; k < 4; k++)
            {
                printf("three[%d][%d][%d]", l, i, k);
            }
        }
    }
}